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김서연 ( Seo Yune Kim ),김병옥 ( Byung Ock Kim ),이병진 ( Byung Jin Lee ),김동기 ( Dong Kie Kim ) 조선대학교 치의학연구원 2010 Oral Biology Research (Oral Biol Res) Vol.34 No.2
Malodor, defined as an unpleasant oral odor, is a commonly experienced condition with a variety of etiologically factors and may cause a significant social or psychological handicap to those suffering from it. The aim of this study was evaluated to reduced malodor using a professional plaque control. This sample has a visiting patients of Dept. preventive dentistry of the Chosun University Dental Hospital during 2002-2004. Subjects were 64 selected patients (F: 37, M: 27) who came to complaints of malodor, have not physical disease and medication records. Subjects have treated by professional tooth cleaning method with meseaured volatile sulfur compounds(VSC) and treated 2 times per 2 weeks. All statistical siginificance were calculated non paramentric method by 95% level. The Result were as follows: 1. In serious malodor group, hydrogen sulfide was reduced about 10 times after 2 weeks(p>0.05). 2. In middle malodor group, dimethyl sulfide was reduced more about 10 times after 4 weeks(p<0.05). In weak malodor group, methyl mercaptan was reduced about 10 times after 4 weeks(p<0.05). 3. After 4 weeks, total volume of VSCs reduced 18 times in serious malodor group, 1.2 times in middle malodor group, 3.5 times in weak maldor group. 2 times in threshold or malodor strangeness group(p<0.05). 4. The mean of reduced pocket depth was 0.27mm, the rate of reduced bleeding on probing was 16.54%. From this result, this study suggests that professional plaque control method which was the reduction of malodor should be reinforced to increase oral health.
김서연 ( Seo Yune Kim ),이재라 ( Jae Ra Lee ),한옥성 ( Ok Sung Han ) 한국치위생과학회 2014 치위생과학회지 Vol.14 No.3
This survey was conducted between January 15, 2014 and February 25, 2014 to investigate the practice for infection prevention among dental hygienists. Data were obtained from 294 dental clinic worker who worked in dental hospital (clinics) of Gwangju and Chonnam. At the conclusion of this investigation, according to the conclusion of this investigation, the necessity of infection control education for dental hygienists and washing their gowns after caring infected patients affected the practice for infection prevention. They also well practiced the infection prevention working in dental hospital. To prevent infection in dental clinic, it is necessary to provide the continuing education programs for dental infection control to dental clinic worker.